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freebsd/etc/rc.d/fsck
Hiroki Sato 268a55bc98 - Add vnode-backed swap space specification support. This is enabled when
device names "md" or "md[0-9]*" and a "file" option are specified in
  /etc/fstab like this:

  md    none    swap    sw,file=/swap.bin       0       0

- Add GBDE/GELI encrypted swap space specification support, which
  rc.d/encswap supported.  The /etc/fstab lines are like the following:

  /dev/ada1p1.bde       none    swap    sw      0       0
  /dev/ada1p2.eli       none    swap    sw      0       0

  .eli devices accepts aalgo, ealgo, keylen, and sectorsize as options.

  swapctl(8) can understand an encrypted device in the command line
  like this:

  # swapctl -a /dev/ada2p1.bde

- "-L" flag is added to support "late" option to defer swapon until
  rc.d/mountlate runs.

- rc.d script change:

    rc.d/encswap -> removed
    rc.d/addswap -> just display a warning message if $swapfile is defined
    rc.d/swap1 -> renamed to rc.d/swap
    rc.d/swaplate -> newly added to support "late" option

These changes alleviate a race condition between device creation/removal
and swapon/swapoff.

MFC after:	1 week
Reviewed by:	wblock (manual page)
2013-06-27 18:28:45 +00:00

79 lines
1.2 KiB
Bash
Executable File

#!/bin/sh
#
# $FreeBSD$
#
# PROVIDE: fsck
# REQUIRE: swap
# KEYWORD: nojail
. /etc/rc.subr
name="fsck"
start_cmd="fsck_start"
stop_cmd=":"
fsck_start()
{
if [ "$autoboot" = no ]; then
echo "Fast boot: skipping disk checks."
elif [ ! -r /etc/fstab ]; then
echo "Warning! No /etc/fstab: skipping disk checks."
elif [ "$autoboot" = yes ]; then
# During fsck ignore SIGQUIT
trap : 3
check_startmsgs && echo "Starting file system checks:"
if checkyesno background_fsck; then
fsck -F -p
else
fsck -p
fi
case $? in
0)
;;
2)
stop_boot
;;
4)
echo "Rebooting..."
reboot
echo "Reboot failed; help!"
stop_boot
;;
8)
if checkyesno fsck_y_enable; then
echo "File system preen failed, trying fsck -y ${fsck_y_flags}"
fsck -y ${fsck_y_flags}
case $? in
0)
;;
*)
echo "Automatic file system check failed; help!"
stop_boot
;;
esac
else
echo "Automatic file system check failed; help!"
stop_boot
fi
;;
12)
echo "Boot interrupted."
stop_boot
;;
130)
stop_boot
;;
*)
echo "Unknown error; help!"
stop_boot
;;
esac
fi
}
load_rc_config $name
run_rc_command "$1"